Really recommend Immersive Environment! IMHO he has got the balance just right and it makes the game look awesome.
In the end I know visual tweaks are all very subjective but the great thing is that this mod is tiny (85kb) and takes seconds to get rid of if you dont like it. On Eyefinity and a HDTV it looks awesome. Cant wait for my console buddies to see it and weep
http://skyrim.nexusmods.com/downloads/file.php?id=823
oh wow this is good thanks for the link. cant play without it anymore